Multi-element diatomite fertilizer prepared from biomass furnace slag

Abstract

The invention provides multi-element diatomite fertilizer prepared from biomass furnace slag. The multi-element diatomite fertilizer is prepared from diatomite, the biomass furnace slag, humic acid and organic fertilizer; after the biomass furnace slag is crushed, the biomass furnace slag and the humic acid are uniformly mixed according to the mass ratio of 10 to (1.2 to 1.5) to obtain mixture crude powder; then the organic fertilizer is milled into fine powder and the fin powder is filled into a pore cavity of the diatomite to obtain mixture fine powder; finally, the mixture crude powder andthe mixture fine powder are mixed to form the multi-element diatomite fertilizer. With the adoption of the technical scheme, the biomass furnace slag is mixed into the diatomite to be used as the fertilizer, soil is loosened and is not hardened and the soil is loosened and improved; moreover, the furnace slag is combined with the diatomite, so that the water content of the soil also can be improved; the furnace slag contains elements including phosphorus, potassium, magnesium, calcium, silicon and the like so that the furnace slag can be used for supplementing a fertilizer source for soil lacking the elements and acidic soil; the multi-element diatomite fertilizer also has a certain effect on increasing the yield of crops.

Description

technical field [0001] The invention relates to the technical field of biological slag treatment, in particular to a multi-component diatom fertilizer prepared from biomass slag. Background technique [0002] As a large agricultural country, our country is also a country that uses fertilizer heavily. Chemical fertilizers have the advantages of high nutrient content, fast fertilizer efficiency, and convenient application, so they are widely used in agricultural production. However, chemical fertilizers have problems such as single nutrient, long-term application will reduce the overall fertility of the soil, destroy the soil structure, compact the land, and pollute the environment, which is not conducive to the implementation of ecological agriculture and sustainable agricultural strategies. At the same time, the long-term and large-scale application of chemical fertilizers will easily leave food such as grains, fruits, vegetables, fish, meat, eggs, milk, etc., causing harm t...

AI Technical Summary

Problems solved by technology

However, chemical fertilizers have problems such as single nutrient, long-term application will reduce the overall fertility of the soil, destroy the soil structure, compact the land, and pollute the environment, which is not conducive to the implementation of ecological agriculture and sustainable agricultural strategies

At the same time, the long-term large-scale application of chemical fertilizers, its ingredients are easy to remain in food, fruits, vegetables, fish, meat, eggs, milk and other foods, causing harm to human health

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